CN104105003A - Method and device for playing video - Google Patents
Method and device for playing video Download PDFInfo
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- CN104105003A CN104105003A CN201410353814.3A CN201410353814A CN104105003A CN 104105003 A CN104105003 A CN 104105003A CN 201410353814 A CN201410353814 A CN 201410353814A CN 104105003 A CN104105003 A CN 104105003A
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Abstract
The invention discloses a method and a device for playing a video. The method comprises the steps of: obtaining each key frame in the video and playing time of each key frame; judging whether the current playing time of the video reaches to the playing time of the key frame; when the current playing time of the video reaches to the playing time of the key frame, highlighting the key frame and the playing time of the key frame in a key frame region of a playing page of the video. The method and the device for playing the video are used for reminding audiences to watch important content in the video.
Description
Technical field
Play Technique for Multimedia of the present invention field, relates in particular to a kind of video broadcasting method and device.
Background technology
Existing video sharing website, is the position (being the time) that intercepts key frame recorded key frame in video flowing, while only having user that mouse is moved on progress bar, just can show key frame, to the mark of key frame, can automatically not change in time.When watching video, can not intuitively see this section of video has how many key frames, cannot know in this section of video have how many important time points, to video playback, to important, local time, also cannot cause spectators' due attention.
Summary of the invention
For overcoming the problem existing in correlation technique, the embodiment of the present invention provides a kind of video broadcasting method and device.
According to the first aspect of the embodiment of the present invention, a kind of video broadcasting method is provided, comprising:
Obtain the reproduction time of each key frame and each key frame in video;
Judge whether the current reproduction time of described video arrives the reproduction time of described key frame;
When the current reproduction time of described video arrives the reproduction time of described key frame, in the key frame region of the broadcasting page of described video, highlight the reproduction time of described key frame and described key frame.
In the present embodiment, by key frame region is set in the video playback page, when video playback arrives certain key frame, in key frame region, highlight this key frame, for reminding spectators to watch the important content of video, improve the attention rate of spectators to key message, spectators can be watched the important content of video in time, spectators watch the Experience Degree of video better.
Described method also comprises: in described key frame region, according to the sequencing of the reproduction time of each key frame, show described each key frame.
In possibility, all key frames of video are shown, spectators can be clear that the part that should pay close attention in video, improve the attention rate of spectators to key message, spectators watch the Experience Degree of video better.
In the key frame region of the described broadcasting page at described video, highlight described key frame, comprising:
In described key frame region, the described key frame of highlighted demonstration, until the current reproduction time of described video arrives the reproduction time of next key frame.
In possibility, to the highlighted demonstration of the current key frame being played to, can cause better the attention of spectators to video important content, spectators can be watched the important content of video in time, spectators watch the Experience Degree of video better.
Described method also comprises:
In receiving described key frame region, during the clicking operation of key frame, from the reproduction time of described key frame, start to play described video.
In possibility, when spectators carry out clicking operation to certain key frame in key frame region, the key frame of choosing from spectators starts displaying video, is convenient to spectators and watches for the selection of video emphasis content, contribute to the understanding of spectators to video key message, improve the Experience Degree of watching video.
Described obtain described video in the reproduction time of each key frame and each key frame, comprising:
Obtain the large figure of described video, all key frames that described large figure is described video are put together;
From described large figure, extract each key frame of described video;
From store the file of described key frame reproduction time, extract the reproduction time of each key frame.
Described method also comprises:
When the quantity of described key frame surpasses the key frame maximum quantity that described key frame region can show, automatic rolling shows described key frame or according to key frame described in user's manual operation roll display.
In possibility, when the key frame of video is too much, key frame region cannot show whole key frames, therefore, can adopt in key frame region and show all key frames with roll mode.By all key frames to video, carry out roll display, spectators can be clear that the part that should pay close attention in video, and, can view any one key frame, improve the attention rate of spectators to key message, spectators watch the Experience Degree of video better.
According to the second aspect of the embodiment of the present invention, a kind of video play device is provided, comprising:
Acquisition module, for obtaining the reproduction time of each key frame of video and each key frame;
Judge module, for judging whether the current reproduction time of described video arrives the reproduction time of described key frame;
Playing module while arriving the reproduction time of described key frame for the current reproduction time when described video, highlights the reproduction time of described key frame and described key frame in the key frame region of the broadcasting page of described video.
Optionally, described playing module, in described key frame region, shows described each key frame according to the sequencing of the reproduction time of each key frame.
Optionally, described playing module, in described key frame region, the described key frame of highlighted demonstration, until the current reproduction time of described video arrives the reproduction time of next key frame.
Optionally, described playing module, during for clicking operation when receiving described key frame region key frame, starts to play described video from the reproduction time of described key frame.
Optionally, described acquisition module comprises:
Acquiring unit, for obtaining the large figure of described video, all key frames that described large figure is described video are put together;
The first extraction unit, for extracting each key frame of described video from described large figure;
The second extraction unit, for extracting the reproduction time of each key frame from storing the file of described key frame reproduction time.
Optionally, described playing module, while surpassing for the quantity when described key frame the key frame maximum quantity that described key frame region can show, automatic rolling shows described key frame or according to key frame described in user's manual operation roll display.
Should be understood that, it is only exemplary and explanatory that above general description and details are hereinafter described, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, for explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of video broadcasting method in the embodiment of the present invention;
Fig. 2 is the flow chart of video broadcasting method in another embodiment of the present invention;
Fig. 3 is the schematic diagram of key frame in the current playing image that shows on the video playback page in the embodiment of the present invention and key frame region;
Fig. 4 is another schematic diagram of key frame in the current playing image that shows on the video playback page in the embodiment of the present invention and key frame region;
Fig. 5 is the block diagram of video play device in the embodiment of the present invention;
Fig. 6 is the block diagram of acquisition module in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of video broadcasting method, and the method comprises the following steps:
Step S11, obtains the reproduction time of each key frame and each key frame in video;
Step S12, judges whether the current reproduction time of video arrives the reproduction time of key frame;
Step S13 when the current reproduction time of video arrives the reproduction time of key frame, highlights the reproduction time of key frame and key frame in the key frame region of the broadcasting page of video.
In the present embodiment, by key frame region is set in the video playback page, when video playback arrives certain key frame, in key frame region, highlight this key frame, for reminding spectators to watch the important content of video, improve the attention rate of spectators to key message, spectators can be watched the important content of video in time, spectators watch the Experience Degree of video better.
Optionally, the method also comprises: in described key frame region, according to the sequencing of the reproduction time of each key frame, show described each key frame.
In possibility, all key frames of video are shown, spectators can be clear that the part that should pay close attention in video, improve the attention rate of spectators to key message, spectators watch the Experience Degree of video better.
Step S13 comprises: in described key frame region, the described key frame of highlighted demonstration, until the current reproduction time of described video arrives the reproduction time of next key frame.
In possibility, to the highlighted demonstration of the current key frame being played to, can cause better the attention of spectators to video important content, spectators can be watched the important content of video in time, spectators watch the Experience Degree of video better.
As shown in Figure 2, in step S11, obtain the reproduction time of each key frame and each key frame in video, specifically comprise:
Step S21, obtains the large figure of video, and all key frames that large figure is described video are put together;
Step S22 extracts each key frame of video from large figure;
Step S23 extracts the reproduction time of each key frame from the file of storage key frame reproduction time.
In step S21, in large figure, can comprise all key frames, these key frames are arranged according to reproduction time order.For example, when key frame quantity is 100, these key frames are arranged in 10 * 10 mode in large figure.
Because the reproduction time of key frame is stored in separately in a file, after the key frame obtaining, in step S23, need to arrive the reproduction time that extracts each key frame in this document folder, set up the corresponding relation of key frame and reproduction time thereof.
Optionally, the method also comprises:
In receiving described key frame region, during the clicking operation of key frame, from the reproduction time of described key frame, start to play described video.
In possibility, when spectators carry out clicking operation to certain key frame in key frame region, the key frame of choosing from spectators starts displaying video, is convenient to spectators and watches for the selection of video emphasis content, contribute to the understanding of spectators to video key message, improve the Experience Degree of watching video.
Optionally, the method also comprises:
When the quantity of described key frame surpasses the key frame maximum quantity that described key frame region can show, automatic rolling shows described key frame or according to key frame described in user's manual operation roll display.
In possibility, when the key frame of video is too much, key frame region cannot show whole key frames, therefore, can adopt in key frame region and show all key frames with roll mode.By all key frames to video, carry out roll display, spectators can be clear that the part that should pay close attention in video, and, can view any one key frame, improve the attention rate of spectators to key message, spectators watch the Experience Degree of video better.
As shown in Figure 3, for adopting after the embodiment of the present invention, the schematic diagram of key frame in the current playing image showing on the video playback page and key frame region.
When video playback is when the 00:00:24, when broadcast window 32 is played to key frame 2, in key frame region 31, highlighted demonstration key frame 2, key frame 1,3 and 4 low-light levels show.Like this, given prominence to current in progress key frame, attracted spectators' attentiveness, spectators can be watched the important content of video in time, spectators watch the Experience Degree of video better.
Because the key frame of this video is a lot, in key frame region 31, can only show 4 key frames that comprise current demonstration key frame.Spectators can by click two of left and right, key frame region to left button 311a with to right button 311b, check hiding key frame.
As shown in Figure 4, when user clicks the key frame 4 in key frame region, at broadcast window, jump to key frame 4 and play.
As shown in Figure 5, the embodiment of the present invention also provides a kind of video play device, and this device 50 comprises:
Acquisition module 51, for obtaining the reproduction time of each key frame of video and each key frame;
Judge module 52, for judging whether the current reproduction time of described video arrives the reproduction time of described key frame;
Playing module 53 while arriving the reproduction time of described key frame for the current reproduction time when described video, highlights the reproduction time of described key frame and described key frame in the key frame region of the broadcasting page of described video.
Optionally, playing module 53, in described key frame region, shows described each key frame according to the sequencing of the reproduction time of each key frame.
Optionally, playing module 53, in described key frame region, the described key frame of highlighted demonstration, until the current reproduction time of described video arrives the reproduction time of next key frame.
Optionally, playing module 53, during for clicking operation when receiving described key frame region key frame, starts to play described video from the reproduction time of described key frame.
As shown in Figure 6, acquisition module 51 comprises:
Acquiring unit 511, for obtaining the large figure of described video, all key frames that described large figure is described video are put together;
The first extraction unit 512, for extracting each key frame of described video from described large figure;
The second extraction unit 513, for extracting the reproduction time of each key frame from storing the file of described key frame reproduction time.
Optionally, playing module 53, while surpassing for the quantity when described key frame the key frame maximum quantity that described key frame region can show, automatic rolling shows described key frame or according to key frame described in user's manual operation roll display.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations have been described in detail in the embodiment of relevant the method, will not elaborate explanation herein.
The device of the present embodiment, when video playback arrives certain key frame, in key frame region, highlight this key frame, for reminding spectators to watch the important content of video, improve the attention rate of spectators to key message, spectators can be watched the important content of video in time, and spectators watch the Experience Degree of video better.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect completely.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code one or more.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction of carrying out by the processor of computer or other programmable data processing device is produced for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame on computer or other programmable devices.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. a video broadcasting method, is characterized in that, comprising:
Obtain the reproduction time of each key frame and each key frame in video;
Judge whether the current reproduction time of described video arrives the reproduction time of described key frame;
When the current reproduction time of described video arrives the reproduction time of described key frame, in the key frame region of the broadcasting page of described video, highlight the reproduction time of described key frame and described key frame.
2. method according to claim 1, is characterized in that, described method also comprises:
In described key frame region, according to the sequencing of the reproduction time of each key frame, show described each key frame.
3. method according to claim 2, is characterized in that, in the key frame region of the described broadcasting page at described video, highlights described key frame, comprising:
In described key frame region, the described key frame of highlighted demonstration, until the current reproduction time of described video arrives the reproduction time of next key frame.
4. according to the method described in claim 1-3 any one, it is characterized in that, described method also comprises:
In receiving described key frame region, during the clicking operation of key frame, from the reproduction time of described key frame, start to play described video.
5. according to the method described in claim 1-3 any one, it is characterized in that, described in obtain described video in the reproduction time of each key frame and each key frame, comprising:
Obtain the large figure of described video, all key frames that described large figure is described video are put together;
From described large figure, extract each key frame of described video;
From store the file of described key frame reproduction time, extract the reproduction time of each key frame.
6. according to the method described in claim 1-3 any one, it is characterized in that, described method also comprises:
When the quantity of described key frame surpasses the key frame maximum quantity that described key frame region can show, automatic rolling shows described key frame or according to key frame described in user's manual operation roll display.
7. a video play device, is characterized in that, comprising:
Acquisition module, for obtaining the reproduction time of each key frame of video and each key frame;
Judge module, for judging whether the current reproduction time of described video arrives the reproduction time of described key frame;
Playing module while arriving the reproduction time of described key frame for the current reproduction time when described video, highlights the reproduction time of described key frame and described key frame in the key frame region of the broadcasting page of described video.
8. device according to claim 7, is characterized in that, described playing module, in described key frame region, shows described each key frame according to the sequencing of the reproduction time of each key frame.
9. device according to claim 7, is characterized in that, described playing module, and in described key frame region, the described key frame of highlighted demonstration, until the current reproduction time of described video arrives the reproduction time of next key frame.
10. according to the device described in claim 7-9 any one, it is characterized in that described playing module, during for clicking operation when receiving described key frame region key frame, starts to play described video from the reproduction time of described key frame.
11. according to the device described in claim 7-9 any one, it is characterized in that, described acquisition module comprises:
Acquiring unit, for obtaining the large figure of described video, all key frames that described large figure is described video are put together;
The first extraction unit, for extracting each key frame of described video from described large figure;
The second extraction unit, for extracting the reproduction time of each key frame from storing the file of described key frame reproduction time.
12. according to the device described in claim 7-9 any one, it is characterized in that, described playing module, for when the quantity of described key frame, over described key frame region, can show key frame maximum quantity time, automatic rolling shows described key frame or according to key frame described in user's manual operation roll display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410353814.3A CN104105003A (en) | 2014-07-23 | 2014-07-23 | Method and device for playing video |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410353814.3A CN104105003A (en) | 2014-07-23 | 2014-07-23 | Method and device for playing video |
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| CN104105003A true CN104105003A (en) | 2014-10-15 |
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| CN201410353814.3A Pending CN104105003A (en) | 2014-07-23 | 2014-07-23 | Method and device for playing video |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105979382A (en) * | 2016-06-01 | 2016-09-28 | 乐视控股（北京）有限公司 | Method and device for sharing video through capturing image |
| CN106713987A (en) * | 2015-07-23 | 2017-05-24 | 阿里巴巴集团控股有限公司 | Implementation method and device for audio/video sharing |
| CN107105344A (en) * | 2017-05-27 | 2017-08-29 | 广东小天才科技有限公司 | A kind of based reminding method, device and terminal |
| CN110719524A (en) * | 2019-10-16 | 2020-01-21 | 腾讯科技（深圳）有限公司 | Video playing method and device, intelligent playing equipment and storage medium |
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| CN1636389A (en) * | 2001-03-28 | 2005-07-06 | 皇家菲利浦电子有限公司 | Television program selection system |
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| CN1636389A (en) * | 2001-03-28 | 2005-07-06 | 皇家菲利浦电子有限公司 | Television program selection system |
| CN1461483A (en) * | 2001-04-19 | 2003-12-10 | 皇家菲利浦电子有限公司 | Keyframe-based playback position selection method and system |
| US20040024780A1 (en) * | 2002-08-01 | 2004-02-05 | Koninklijke Philips Electronics N.V. | Method, system and program product for generating a content-based table of contents |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106713987A (en) * | 2015-07-23 | 2017-05-24 | 阿里巴巴集团控股有限公司 | Implementation method and device for audio/video sharing |
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| CN107105344A (en) * | 2017-05-27 | 2017-08-29 | 广东小天才科技有限公司 | A kind of based reminding method, device and terminal |
| CN110719524A (en) * | 2019-10-16 | 2020-01-21 | 腾讯科技（深圳）有限公司 | Video playing method and device, intelligent playing equipment and storage medium |
| CN110719524B (en) * | 2019-10-16 | 2022-02-01 | 腾讯科技（深圳）有限公司 | Video playing method and device, intelligent playing equipment and storage medium |
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